200210221110001 has 4 divisors (see below), whose sum is σ = 200210256486900. Its totient is φ = 200210185733104.

The previous prime is 200210221109971. The next prime is 200210221110043. The reversal of 200210221110001 is 100011122012002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38616294068401 + 161593927041600 = 6214201^2 + 12711960^2 .

It is a cyclic number.

It is not a de Polignac number, because 200210221110001 - 2³⁹ = 199660465296113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200210221180001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7077766 + ... + 21225343.

It is an arithmetic number, because the mean of its divisors is an integer number (50052564121725).

Almost surely, 2^{200210221110001} is an apocalyptic number.

It is an amenable number.

200210221110001 is a deficient number, since it is larger than the sum of its proper divisors (35376899).

200210221110001 is an equidigital number, since it uses as much as digits as its factorization.

200210221110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35376898.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200210221110001 its reverse (100011122012002), we get a palindrome (300221343122003).

The spelling of 200210221110001 in words is "two hundred trillion, two hundred ten billion, two hundred twenty-one million, one hundred ten thousand, one".